Het archief bekijken van vrijdag 24 mei 2013

Dagelijks bulletin over zonne- en geomagnetische activiteit van het SIDC

Datum verslag: 2013 May 24 1253 UTC

SIDC Prognose

Zonnevlammen

Active (M-class flares expected, probability >=50%)

Geomagnetisme

Major magstorm expected (A>=50 or K>=6)

Proton Flux monitor

Quiet

	10cm flux	Ap
24 May 2013	135	017
25 May 2013	135	038
26 May 2013	135	011

Bulletin

Solar activity has been eruptive the past 24 hours featuring several C-class flares mostly originating from AR NOAA 1756 (Catania 82). Active conditions are expected with M-class flares especially from AR NOAA 1755 (Catania 83) and NOAA 1756 (Catania 82). Proton levels of 30 MeV and 50 Mev have dropped below the 10.0 pfu treshold, but 10 MeV, although going down, is still above the 10.0 pfu treshold. Geomagnetic conditions where quiet to moderate. The interplanetary magnetic field Bz component is currently low, but turbulent which could indicate the arrival of the May 20th CME. A jump in solar wind speed is not expected with this CME. Major Storm conditions (K >= 6) are expected on May 25th around 17:00 UT due to the arrival of the CME of May 22.

Het geschatte internationale zonnevlekkengetal (ISN) van vandaag: 074, gebaseerd op 12 stations.

Zon indexen voor 23 May 2013

Wolfgetal Catania	120
10cm zonneflux	135
AK Chambon La Forêt	015
AK Wingst	011
Geschatte Ap	010
Geschat internationaal zonnevlekkengetal	074 - Gebaseerd op 18 stations

Overzicht opvallende gebeurtenissen

Aangeboden door het Solar Influences Data Analysis Center© - SIDC - Verwerkt door SpaceWeatherLive

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